{"uid":"cap_adFMP5XF1T_oRffmrFg9R","slug":"x402-tools-net-string-norm-netstrnorm-3589e619","name":"x402-tools Net String Norm (netstrnorm)","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/netstrnorm?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","description":"Public 402 or well-known URL. Defaults to this origin's Pipe Check."},"origin":{"type":"string","description":"Public origin URL. Alias of url."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"netstrnorm","note":"Example paid JSON shape. Not a live settle.","price":"$0.03","title":"Net String Norm"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lQvIgTCiR9QuKy10INHRg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a paid x402 diagnostic check on a public URL to verify x402 payment-gate behavior and return normalized network string data.","exampleAgentPrompt":"Run the x402 net-string-norm diagnostic on https://example.com/api/paid-endpoint using a GET request and tell me what the payment gate looks like.","exampleUseCases":[{"title":"Verify x402 payment gate on own API","prompt":"Can you run the x402 netstrnorm diagnostic on my API at https://myapp.com/api/premium to confirm it's correctly returning a 402 with EIP-3009 payment info on a GET request?"},{"title":"Debug 402 response for third-party endpoint","prompt":"I'm trying to integrate with https://partner.io/api/data — can you probe it with the x402 net-string diagnostic via GET and tell me what payment requirements come back?"},{"title":"Confirm x402 compliance before launch","prompt":"Before I go live, run the x402 net-string-norm check on https://myservice.com/api/v1/report using HEAD to verify the 402 payment gate and EIP-3009 extras are set up right."}],"resultDescription":"Returns a JSON object containing the SKU name ('netstrnorm'), a diagnostic note, the price ($0.03), and the title ('Net String Norm'). In unpaid scenarios the API returns HTTP 402 with EIP-3009 extras describing payment requirements.","failureModes":["Unpaid request returns HTTP 402 with EIP-3009 payment metadata instead of diagnostic result","Invalid or unreachable target URL may result in an error or incomplete diagnostic","Only GET, HEAD, DELETE methods are supported; other methods will be rejected","Facilitator must be OpenX402; other facilitators are not supported","Missing required 'input' object or 'type'/'method' fields returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need to verify x402 protocol compliance on a specific HTTP endpoint, debug 402 payment gating behavior, or inspect EIP-3009 payment metadata returned by a URL. It is purpose-built for x402 diagnostics via OpenX402 and is especially useful for developers building or testing x402-gated APIs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:58:21.309Z","isFirstParty":false,"canonicalSlug":"x402-tools-net-string-norm-netstrnorm-3589e619"}